Some cell phone tips
There are some tips you should know about your cell phone, for example:
112: This is the international emergency number and it works in all the world.
*#06# (without pressing the calling key): This combination shows you the IMEI (International Mobile Equipment Identity). In case your cell phone is stolen you can call your carrier and give this number to lock it. Not just the SIM but your cell phone. Nobody will use it again. If everybody would know that, stole a cell phone would be unnecessary.
*3370#: If you don’t have battery enough, it has to give you more.
The last one doesn’t work for me. I have a Motorola V3, if someone has a tip, please write it in the comments section.